To handle server-side errors I have defined an custom servlet extending the default RequestFactoryServlet and passed a custom exception handler in the constructor.. That has shown me a real causes of my problem located on the server side. Good tutorial to define a custom servlet can be found here <http://cleancodematters.wordpress.com/2011/05/29/improved-exceptionhandling-with-gwts-requestfactory/#more-74> . I hope it will also help others. My problem was JPA and particularly @GeneratedValue annotation for Id because that uses a native generating policy and datanucleus is not supporting it. So i had to define another one .
-- You received this message because you are subscribed to the Google Groups "Google Web Toolkit" group. To view this discussion on the web visit https://groups.google.com/d/msg/google-web-toolkit/-/okeYYsepIPEJ. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
